The fewer number of vehicles on the road at night and more comfortable night environment facilitate road workers to function more efficiently

The road repair workers that work at night identify and mark their work sites with bright flash lights.

The budget estimate for the repairs of the major roads was adequate enough for the purpose.

Road workers who are willing to work, at night have an easier time finding jobs, since most people would rather work during day time.

The materials used in road repairs tend to expand in warmer temperatures and contract in cooler cool temperatures.